Vintage wool coat with rabbit fur trim, double breasted 1950s Zelinka Matlick

Navy Blue with Gray/Brown fur Pure Virgin Wool coat in excellent condition- 1950s fur trimmed collar and hem Zelinka Matlick Union made label No size label- I believe it to be a modern small- I wear a medium (sometimes large) and I fit in it - last photo, but it is snug and sleeves are short. I believe the sleeves are shorter than normal, but it is gorgeous, I purchased for myself, but I can't wear thick sweaters under. Layflat measurements: 19" pit to pit 34" long 21" long sleeves (hits at the wrist)